Konica
The Dejur Camera Lens 85-200 mm 1:4 is a manual focus, aluminum-bodied telephoto zoom lens produced in the vintage era of photography. It was likely manufactured by a third party and rebranded for Dejur, available with various mounts. One common mount for this specific lens is the Konica AR-mount.
Key Specifications and Features:
Focal Length: 85-200mm zoom.
Maximum Aperture: f/4, which is a constant aperture throughout the zoom range. This is considered a good compromise of quality, size, and price for a vintage lens, suitable for a variety of general purpose and landscape work.
Focus: Manual focus operation.
Material: The exterior barrel is made of durable aluminum construction.
Mount Type: Known to be available in a Konica AR-mount; other mounts may exist as these lenses were often rebranded.
Filter Thread: 55mm.